Shark Island Weather Forecast

    • 19
    • 29

    Very windy. Cloudy

    • 19
    • 21

    Possible shower

    • 18
    • 21

    Cloudy

    • 19
    • 23

    Partly cloudy

    • 19
    • 28

    Sunny

    • 21
    • 31

    Possible shower developing

    • 22
    • 31

    Shower or two

Today 14 Dec Sydney

Partly cloudy. Slight chance of a shower. Winds southerly 35 to 55 km/h.

Sydney Enclosed Waters

Sydney Harbour, Pittwater and Botany Bay
Wind
Southerly 25 to 35 knots.
Seas
About 1 metre.
Weather
Cloudy.
Weather Situation
A trough and gusty wind change will cross the Sydney waters on Sunday evening. A ridge will extend over the Sydney waters on Monday. The ridge will be maintained by a high in the Great Australian Bight that will move east across southeast Australia on Tuesday and into the Tasman Sea on Wednesday, lingering for a day or two.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Shark Island Temperature Statistics View More

December Temperature

Sydney (Observatory Hill) (4km)

  • Lowest 2 December, 2025

    13.3 °C

  • Average December

    22.1 °C

  • Highest 5 December, 2025

    37.8 °C

Climate (2020–Present)

Sydney (Observatory Hill) (4km)

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  • Average Low 2020–2025

    14.7 °C

  • Average 2020–2025

    18.3 °C

  • Average High 2020–2025

    23.4 °C
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